Rear mounted operator seat bar



FIG. 1 is a perspective view of a rear mounted operator seat bar embodying our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a first side elevational view thereof;

FIG. 5 is a second side elevational view thereof from the side opposite that shown in FIG. 4;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

The dotted line representation forms no part of the claimed design. 

The ornamental design for a rear mounted operator seat bar, as shown and described. 